JPH0332217U - - Google Patents
Info
- Publication number
- JPH0332217U JPH0332217U JP9328489U JP9328489U JPH0332217U JP H0332217 U JPH0332217 U JP H0332217U JP 9328489 U JP9328489 U JP 9328489U JP 9328489 U JP9328489 U JP 9328489U JP H0332217 U JPH0332217 U JP H0332217U
- Authority
- JP
- Japan
- Prior art keywords
- inner ring
- rolling bearing
- rotating shaft
- tip
- outer periphery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
Description
第１図は本考案の第１実施例の構成を示す断面
図、第２図は同実施例における内輪保持筒と内輪
押さえの外観斜視図、第３図は本考案の第２実施
例の構成を示す断面図、第４図は従来例の構成を
示す断面図、第５図はその内輪保持筒と止め輪の
外観斜視図である。
２１……回転軸、２１ａ……先端部、２２……
内輪保持筒、２２ａ……円筒部、２２ｃ……側壁
、２２ｄ……端部平面、２４……ナツト、２５…
…転がり軸受、２５ａ……内輪、２５ｂ……外輪
、３０……内輪押さえ、３０ａ……外周壁、３０
ｂ……座面、Ｃ……隙間。
Fig. 1 is a sectional view showing the structure of the first embodiment of the present invention, Fig. 2 is an external perspective view of the inner ring holding cylinder and inner ring presser in the same embodiment, and Fig. 3 is the structure of the second embodiment of the present invention. 4 is a sectional view showing the structure of a conventional example, and FIG. 5 is an external perspective view of the inner ring holding cylinder and retaining ring. 21... Rotating shaft, 21a... Tip part, 22...
Inner ring holding cylinder, 22a... Cylindrical portion, 22c... Side wall, 22d... End flat surface, 24... Nut, 25...
... Rolling bearing, 25a ... Inner ring, 25b ... Outer ring, 30 ... Inner ring holder, 30a ... Outer peripheral wall, 30
b... Seat surface, C... Gap.
Claims (1)
軸先端に取り付けられる固定部材により回転軸に
固定された内輪保持筒に転がり軸受の内輪を固定
するための転がり軸受の内輪固定構造において、 前記内輪保持筒の先端部に前記小径筒部の外径
より大きな径の円筒部を形成するとともに、該円
筒部の後端外周に転がり軸受の内輪の後面に当接
する側壁を延設し、 前記円筒部内に嵌入され、底面が円筒部の後端
の端部平面と前記固定部材との間に介入する座面
となつているとともに、前端外周に前記転がり軸
受の内輪前面に当接する外周壁が延設された内輪
押さえを配置したことを特徴とする転がり軸受の
内輪固定構造。[Scope of Claim for Utility Model Registration] A small-diameter cylinder part is inserted into the outer periphery of the tip of the rotating shaft, and the inner ring of the rolling bearing is fixed to the inner ring holding cylinder which is fixed to the rotating shaft by a fixing member attached to the tip of the rotating shaft. In the inner ring fixing structure of the bearing, a cylindrical part having a diameter larger than the outer diameter of the small diameter cylindrical part is formed at the tip of the inner ring holding cylinder, and the outer periphery of the rear end of the cylindrical part contacts the rear surface of the inner ring of the rolling bearing. The side wall extends and is fitted into the cylindrical portion, and the bottom surface serves as a seating surface that intervenes between the end plane of the rear end of the cylindrical portion and the fixed member, and the inner ring of the rolling bearing is provided on the outer periphery of the front end. An inner ring fixing structure for a rolling bearing, characterized by arranging an inner ring retainer with an extended outer peripheral wall that comes into contact with the front surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9328489U JPH0629540Y2 (en) | 1989-08-08 | 1989-08-08 | Inner ring fixing structure of rolling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9328489U JPH0629540Y2 (en) | 1989-08-08 | 1989-08-08 | Inner ring fixing structure of rolling bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332217U true JPH0332217U (en) | 1991-03-28 |
| JPH0629540Y2 JPH0629540Y2 (en) | 1994-08-10 |
Family
ID=31642675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9328489U Expired - Lifetime JPH0629540Y2 (en) | 1989-08-08 | 1989-08-08 | Inner ring fixing structure of rolling bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629540Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206555A (en) * | 2001-01-09 | 2002-07-26 | Mitsubishi Heavy Ind Ltd | Fixing structure of shaft |
| US8246254B2 (en) | 2007-10-12 | 2012-08-21 | Toyota Jidosha Kabushiki Kaisha | Bearing structure |
-
1989
- 1989-08-08 JP JP9328489U patent/JPH0629540Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206555A (en) * | 2001-01-09 | 2002-07-26 | Mitsubishi Heavy Ind Ltd | Fixing structure of shaft |
| US8246254B2 (en) | 2007-10-12 | 2012-08-21 | Toyota Jidosha Kabushiki Kaisha | Bearing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629540Y2 (en) | 1994-08-10 |